參數(shù)資料
型號(hào): SP6682UEB
英文描述: Evaluation Board Manual
中文描述: 評(píng)估板手冊(cè)
文件頁數(shù): 4/12頁
文件大?。?/td> 190K
代理商: SP6682UEB
4
Date: 5/5/04
SP6682 High Efficiency Charge Pump Regulator for White LEDs Copyright 2004 Sipex Corporation
PERFORMANCE CHARACTERISTICS
Refer to the typical application circuit, T
AMB
= 25
°
C, I
O
= 60mA unless otherwise specified.
EN/PWM
V
OUT
5V/DIV
1V/DIV
V
IN
V
OUT
50mV/DIV
50mV/DIV
0
10
20
30
40
50
60
70
80
90
2.7
3
3.3
3.6
3.9
4.2
Input Voltage(V)
E
0.26
0.27
0.28
0.29
0.3
0.31
0.32
0.33
0.34
2.7
3
3.3
3.6
3.9
4.2
V
IN
(V)
V
F
V
OUT
50mV/DIV
50mV/DIV
V
IN
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
2.7
3
3.3
3.6
3.9
4.2
V
IN
(V)
I
S
Figure 1. Output voltage turn-on time
Figure 2. Power efficiency vs. input voltage
Figure 3. X2 mode voltage ripple when V
IN
= 2.7V
Figure 4. Feedback pin voltage vs. input voltage
Figure 5. X1.5 mode voltage ripple when V
IN
= 3.3V
Figure 6. Quiescent current vs. input voltage
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